Classes

Util

This class is a mix of utility functions that help with miscellaneous tasks. If you want to add your own global functions, it is recommended to use the GAME.custom.funcs object to prevent namespace or scoping issues. Simply assign your own functions like this:


	GAME.initCustom(function(){
	
		GAME.custom.funcs.myCustomFunction = function(param1, param2, ...){
			// do something
		};
	});

Methods (static)

Name	Parameter	Type	Description
isEmptyObject	obj	Object	returns TRUE if obj is empty, that is, has zero properties.
isNumeric	string	String	returns TRUE if string is numeric (0-9).
getType	parameter	Mixed	returns the parameter type. Possible values: 'number' 'boolean' 'string' 'function' 'regexp' 'array' 'date' 'error' 'arguments'
getLength	parameter	Mixed	returns the length of parameter. Parameter can be an object, string, or array.
convertRgbToHex	rgb	Number	returns the hex value of rgb.
convertHexToRgb	hex	String	returns the rgb value of hex
convertRadToDeg	rad	Number	returns the degree value of rad.
randomInteger	min	Number	the minimum range (inclusive) for random number to be returned.
	max	Number	the maximum range (inclusive) for random number to be returned.
searchObjects	searches the haystack of objects for properties that match the value. If found, returns the corresponding index in the haystack, otherwise, returns -1.
	property	String	the property to search on.
	value	String	the value of the property to match.
	haystack	Array	the array of objects to search in.
searchObjectsAdv	searches the haystack of objects for property values that match property values in the needle object. If found, returns the corresponding index in the haystack, otherwise, returns -1.
	needle	Object	the object to match property values to.
	haystack	Array	the array of objects to search in.
inArray	searches for a needle in a haystack. If found, returns TRUE, otherwise FALSE.
	needle	String	the string to search in the haystack for.
	haystack	Array	the array to search the needle string in.
makeEven	number	Number	converts number to an even number, if odd. This is helpful when evenly divisible pixel counts are required; ie, when an image is rendering blurry because of odd floating point values.